Bsc Preferred QJDIB-SC-018 Impact Screwdriver Bit Sq2 3.5in

Product Description

The BSC PREFERRED QJDIB-SC-018 is a 3.5-inch, Square No. 2 impact duty screwdriver bit engineered for high-torque power tool applications. Built to handle the demands of professional fastening work, this bit is heat-treated for durability and torque resistance, delivering up to 50 times the service life of standard screwdriver bits. It is suited for licensed electricians, HVAC technicians, plumbers, and general trade contractors who rely on impact drivers for repetitive or high-load fastening tasks.

This bit is designed for use with impact drivers and high-torque drills in residential and commercial construction, mechanical rough-in, panel and fixture installation, and general service work. The Square No. 2 drive is a common fastener drive type found across decking, electrical box, and equipment mounting applications, making this bit a practical choice for everyday trade use.

Key Features

• Impact duty rated for use with electric and pneumatic impact drivers
• Heat-treated construction for enhanced torque resistance and bit longevity
• Up to 50 times the service life of standard non-impact screwdriver bits
• Square No. 2 drive compatible with common fastener heads used in trade applications
• 3.5-inch length provides reach in confined or deep-set fastening locations

Compatibility

Designed as an OEM-style impact duty replacement bit compatible with standard quick-change hex-shank impact drivers and drill chucks accepting 0.25-inch hex shank bits.

Installation Notes

Install this bit into a compatible impact driver or drill equipped with a quick-change hex chuck. Verify the bit is fully seated and locked before operation. Inspect the bit tip for wear or rounding before each use, as a worn tip can damage fastener heads and reduce drive efficiency. Follow all applicable site safety requirements when operating power tools.